Inventor

XU BENLIAN

CN2 patents

Patents

2 patents

US11629031B2Apr 18, 2023

Structural member of guided fastening connection for elevator guide rail

CHANGSHU INST TECH0 citations46

US12522469B2Jan 13, 2026

Method, device, and early warning system for monitoring elevator health state

CHANGSHU INST TECH0 citations44